Neither pcr or viral culture will prove immunity. Needs to be serologic test
for IgG antibodies to COVID-19.
This is not about diagnosis of active infection, but screening the population to identify the percentage of people who have already had the virus and cleared it.
This message has been modified
Originally posted on Apr 3, 2020 at 11:06:40pm
Message modified by Run-DMT on Apr 3, 2020 at 11:09:57pm